		BMS							SG							p
		Mean. ± s.s./n-%			Med (Min-Mak)				Mean. ± s.s./n-%			Med (Min-Mak)				p
Rutherford
Preop		3.5	±	0.7	3.0	3.0	-	5.0	3.7	±	0.8	3.0	3.0	-	5.0	0.539
1. month		1.9	±	0.9*	2.0	1.0	-	5.0	1.9	±	0.7*	2.0	1.0	-	3.0	0.658
6. month		1.8	±	0.9*	2.0	1.0	-	4.0	1.8	±	0.7*	2.0	1.0	-	4.0	0.036
12. month		1.8	±	1.2*	2.0	1.0	-	6.0	1.5	±	0.5*	1.0	1.0	-	2.0	0.014
ABI
Preop		0.6	±	0.1	0.6	0.5	-	0.8	0.7	±	0.1	0.7	0.6	-	0.8	0.401
Post-Procedur		0.9	±	0.1*	0.9	0.8	-	1.0	0.9	±	0.1*	0.9	0.8	-	1.0	0.709
1. month		0.9	±	0.1*	0.9	0.8	-	1.0	0.9	±	0.1*	0.9	0.8	-	1.0	0.396
6. month		0.9	±	0.1*	0.9	0.6	-	1.0	0.9	±	0.1*	0.9	0.6	-	1.0	0.643
12. month		0.8	±	0.3*	0.9	0.0	-	1.0	0.9	±	0.1*	0.9	0.8	-	1.0	0.012
Primary patency
1. month	occlude	1		2%					1		3%					1.000
1. month	patent	42		98%					35		97%					1.000
6. month	Occlude	8		19%					1		3%					0.027
6. month	Patent	35		81%					35		97%					0.027
12. month	Occlude	13		30%					3		8%					0.016
12. month	patent	30		70%					33		92%					0.016
12. monh Sec.Pat.	Occlude	7		16%					2		6%					0.018
12. monh Sec.Pat.	Patent	36		84%					34		94%					0.018